package area

import "math"

// Pi value is public for the other packages that will import this
const Pi = 3.1415

// Circ ...
func Circ(raio float64) float64 {
	return math.Pow(raio, 2) * Pi
}

// Rect ...
func Rect(base, altura float64) float64 {
	return base * altura
}

// Not exported function
func trianguloEquilatero(base, altura float64) float64 {
	return (base * altura) / 2
}